Which of these does not describe the process the Wright brothers used to create the first airplane?
A. The Wright brothers figured out how to outfit the plane with wings
that flapped, similar to birds' wings,
B. The Wright brothers used wind-tunnel tests to evaluate their
designs
C. The Wright brothers used the engineering process to come up
with its design.
D. The Wright brothers tested several model planes with similar
designs

A. The Wright brothers figured out how to outfit the plane with wings that flapped, similar to birds' wings,

Explanation: A p e x

answer; 4 electrons;

explanation:

two years ago, when picking flowers in the mountains back of yosemite valley, i found a book. it was blotted and storm-beaten; all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however; many of the inner pages were well preserved. and although all were more or less stained and torn, whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today; its granite pages have been torn and blurred by the same storms that wasted the castaway book.

two years ago, when picking flowers in the mountains back of yosemite valley; i found a book. it was blotted and storm-beaten, all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however, many of the inner pages were well preserved. and although all were more or less stained and torn; whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today, its granite pages have been torn and blurred by the same storms that wasted the castaway book.